| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BSOF Parallel Master Fund L.P. | 10%+ Owner | C/O THE BLACKSTONE GROUP INC.,, 345 PARK AVENUE, NEW YORK | BSOF PARALLEL MASTER FUND L.P., By: Blackstone Strategic Opportunity Associates L.L.C., its general partner, By: /s/ Peter Koffler, Name: Peter Koffler, Title: Authorized Signatory | 03 Aug 2021 | 0001736665 |
| Blackstone Strategic Opportunity Associates L.L.C. | 10%+ Owner | C/O THE BLACKSTONE GROUP INC., 345 PARK AVENUE, NEW YORK | BLACKSTONE STRATEGIC OPPORTUNITY ASSOCIATES L.L.C., By: /s/ Peter Koffler, Name: Peter Koffler, Title: Authorized Signatory | 03 Aug 2021 | 0001728529 |
| Blackstone Alternative Solutions L.L.C. | 10%+ Owner | C/O THE BLACKSTONE GROUP INC., 345 PARK AVENUE, NEW YORK | BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. By: /s/ Peter Koffler, Name: Peter Koffler, Title: Authorized Signatory | 03 Aug 2021 | 0001728531 |
| Blackstone Holdings I L.P. | 10%+ Owner | C/O THE BLACKSTONE GROUP INC., 345 PARK AVENUE, NEW YORK | BLACKSTONE HOLDINGS I L.P., By: Blackstone Holdings I/II GP L.L.C., its general partner, By: /s/ Tabea Hsi, Name: Tabea Hsi, Title: Senior Managing Director | 03 Aug 2021 | 0001464694 |
| Blackstone Holdings II L.P. | 10%+ Owner | C/O THE BLACKSTONE GROUP INC., 345 PARK AVENUE, NEW YORK | BLACKSTONE HOLDINGS II L.P., By: Blackstone Holdings I/II GP L.L.C., its general partner, By: /s/ Tabea Hsi, Name: Tabea Hsi, Title: Senior Managing Director | 03 Aug 2021 | 0001484870 |
| Blackstone Holdings I/II GP L.L.C. | 10%+ Owner | C/O THE BLACKSTONE GROUP INC., 345 PARK AVENUE, NEW YORK | BLACKSTONE HOLDINGS I/II GP L.L.C., By: /s/ Tabea Hsi, Name: Tabea Hsi, Title: Senior Managing Director | 03 Aug 2021 | 0001464695 |
| Blackstone Group Inc | 10%+ Owner | C/O THE BLACKSTONE GROUP INC., 345 PARK AVENUE, NEW YORK | THE BLACKSTONE GROUP INC., By: /s/ Tabea Hsi, Name: Tabea Hsi, Title: Senior Managing Director | 03 Aug 2021 | 0001393818 |
| Blackstone Group Management L.L.C. | 10%+ Owner | C/O THE BLACKSTONE GROUP INC., 345 PARK AVENUE, NEW YORK | BLACKSTONE GROUP MANAGEMENT L.L.C., By: /s/ Tabea Hsi, Name: Tabea Hsi, Title: Senior Managing Director | 03 Aug 2021 | 0001404071 |
| SCHWARZMAN STEPHEN A | 10%+ Owner | C/O THE BLACKSTONE GROUP INC., 345 PARK AVENUE, NEW YORK | /s/ Stephen A. Schwarzman | 03 Aug 2021 | 0001070844 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRAX | Common Stock | Sale | $248,591 | -15,854 | -1.7% | $15.68 | 891,524 | 30 Jul 2021 | See Footnotes | F1, F3, F5, F6, F7 |
| transaction | PRAX | Common Stock | Sale | $631,200 | -40,000 | -4.5% | $15.78 | 851,524 | 02 Aug 2021 | See Footnotes | F2, F3, F5, F6, F7 |
| holding | PRAX | Common Stock | 4,894,109 | 30 Jul 2021 | See Footnotes | F4, F5, F6, F7 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $15.60 to $15.98, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price in the range set forth in this footnote. |
| F2 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $15.55 to $15.82, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price in the range set forth in this footnote. |
| F3 | Reflects securities held directly by BSOF Parallel Master Fund L.P. Blackstone Strategic Opportunity Associates L.L.C. is the general partner of BSOF Parallel Master Fund L.P. Blackstone Holdings II L.P. is the sole member of Blackstone Strategic Opportunity Associates L.L.C. Blackstone Alternative Solutions L.L.C. is the investment manager of BSOF Parallel Master Fund L.P. Blackstone Holdings I L.P. is the sole member of Blackstone Alternative Solutions L.L.C. |
| F4 | Reflects securities held directly by Clarus Lifesciences III, L.P. Clarus Ventures III GP, L.P. is the general partner of Clarus Lifesciences III, L.P. Blackstone Clarus III L.L.C. is the general partner of Clarus Ventures III GP, L.P. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. |
| F5 | The general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. is Blackstone Holdings I/II GP L.L.C. The sole member of Blackstone Holdings I/II GP L.L.C. is The Blackstone Group Inc. The sole holder of the Series II preferred stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. |
| F6 | Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person. |
| F7 | Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. |